Details

Time bar (total: 45.2s)

sample37.0ms

Algorithm
intervals
Results
15.0ms310×body80valid

simplify211.0ms

Counts
1 → 1
Iterations
IterNodes
done65
965
863
760
654
550
443
335
222
116
06

prune47.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize33.0ms

Local error

Found 1 expressions with local error:

4.5b
(fma y (/ x z) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma y (/ x z) x)

series75.0ms

Counts
1 → 3
Calls
1 calls:
75.0ms
(fma y (/ x z) x)

simplify5.8s

Counts
13 → 13
Iterations
IterNodes
done5001
52629
4726
3180
257
126
018

prune135.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* y (/ x z)) x)
6.3b
(* y (/ x z))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l*
2×expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u unswap-sqr
1×cbrt-undiv +-commutative fma-def flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 48
Calls
2 calls:
19.0ms
(+ (* y (/ x z)) x)
25.0ms
(* y (/ x z))

series87.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(+ (* y (/ x z)) x)
39.0ms
(* y (/ x z))

simplify5.6s

Counts
54 → 54
Iterations
IterNodes
done5000
34008
2852
1246
094

prune422.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize80.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
1.1b
(* y (* (/ (cbrt x) (cbrt z)) (/ (cbrt x) (cbrt z))))

rewrite149.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-cbrt-cube
9×pow1 cbrt-prod add-sqr-sqrt prod-exp cbrt-unprod
8×add-cube-cbrt *-un-lft-identity
4×cbrt-undiv expm1-log1p-u associate-*r/ div-exp log1p-expm1-u add-log-exp
3×pow1/3 associate-*l* pow-prod-down
1×frac-times associate-*r* associate-*l/ *-commutative unswap-sqr
Counts
4 → 69
Calls
4 calls:
2.0ms
(cbrt x)
2.0ms
(cbrt x)
2.0ms
(cbrt x)
141.0ms
(* y (* (/ (cbrt x) (cbrt z)) (/ (cbrt x) (cbrt z))))

series1.4s

Counts
4 → 12
Calls
4 calls:
399.0ms
(cbrt x)
414.0ms
(cbrt x)
406.0ms
(cbrt x)
155.0ms
(* y (* (/ (cbrt x) (cbrt z)) (/ (cbrt x) (cbrt z))))

simplify10.1s

Counts
81 → 81
Iterations
IterNodes
done5001
32445
2729
1264
0109

prune1.3s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize775.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
1.1b
(* y (* (/ (cbrt x) (cbrt z)) (/ (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (cbrt (cbrt x))) (cbrt z))))

rewrite968.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
24×add-cbrt-cube
23×prod-exp cbrt-unprod
10×cbrt-undiv div-exp
9×pow1 cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×expm1-log1p-u associate-*r/ log1p-expm1-u add-log-exp
3×pow1/3 associate-*l* pow-prod-down
1×frac-times associate-*r* associate-*l/ *-commutative
Counts
4 → 76
Calls
4 calls:
1.0ms
(cbrt x)
2.0ms
(cbrt x)
27.0ms
(cbrt x)
889.0ms
(* y (* (/ (cbrt x) (cbrt z)) (/ (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (cbrt (cbrt x))) (cbrt z))))

series4.4s

Counts
4 → 12
Calls
4 calls:
1.1s
(cbrt x)
1.6s
(cbrt x)
1.2s
(cbrt x)
490.0ms
(* y (* (/ (cbrt x) (cbrt z)) (/ (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (cbrt (cbrt x))) (cbrt z))))

simplify10.5s

Counts
88 → 88
Iterations
IterNodes
done5002
34770
21482
1407
0148

prune774.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes493.0ms

Accuracy

0% (1.4b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.4b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done13
113
010

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.3s9659×body80valid